Identify the steps to install, configure, optimize, and upgrade personal computer components and peripherals 2. If the motherboard does not work, none of the other parts will either. This file is designed to give a basic overview of the bus found in most ibm clone computers, often referred to as the xt or at bus. Download to transfer data from one computer to another. Page 2 of 83 cs 211 computer peripherals week 1 the basic common electronic theory introduction a complete circuit is needed before voltage can cause the current to flow through the load to perform work. It controls how the computer does its most basic tasks, like storing files or talking to printers. These are seen from the front, and not the soldside. This course is adapted to your level as well as all computer basic pdf courses to better enrich your knowledge.
Computer hardware mcqs questions and answers pdf free. This file is designed to give a basic overview of the bus found in most ibm. The total time required to execute the program is elapsed time is a measure of the performance of the entire computer system. Computer hardware are broadly divided into four types input devices. The speed with which a computer executes program is affected by the design of its hardware. Inputoutput io devices these allow you to send information to. All you need to do is download the training document, open it and start learning computer basic for free. Other pieces of hardware are commonly referred to as peripherals. Computer hardware is the collection of physical elements that constitutes a computer system.
Computer technology basic hardware maintenance course code. Computer hardware descriptions monitor see picture on the next page looks like a television screen and it displays text, pictures, and other information. Page 2 of 83 cs 211 computer peripherals week 1 the basic common electronic theory introduction a complete circuit is needed before voltage can cause the current to flow. Computer awareness is one of the important topic for competitive exams, entrance exams, interviews and campus placement. Computer hardware and networking notes pdf squarespace. The hardware of the computer are those components you see in front of you and some that you can not see located inside the computer case. It is in charge of telling your computer what computer processes to do and when to do them. An output unit and most of other basis element of the present daycomputer. In a computer, clock speed refers to the number of pulses. The operating system also manages the other programs on the computer.
A computer is an electronic device that has two essential parts including hardware and software to perform various operations. Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse, keyboard, computer data storage, hard drive disk hdd. A netbook, which is a type of notebook computer, is smaller, lighter, and often not as powerful as a traditional. Basic computer hardware based notes in pdf free download. Inside the computer casing the hardware you dont see. The main hardware and software components of a computer. Hardware user s sotware computer hardware repairs and 7 maintenance basic hardware components hardware. To download an excellent tutorial on memory systems, visit kingston technologies web. Software software is a set of electronic instructions that tell a computer what to do. Computer hardware includes system unit peripheral devices input devices i. Computer parts can be divided into two groups, hardware and software.
Define and discuss the four basic parts of a computer. These components include the central processing unit, primary memory, and the system board. Think of hardware as the physical pieces of a computer the monitor, all the pieces and parts inside the casing, the mouse, the keyboard, etc. Computer hardware is the collection of physical elements that constitute a computer system. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. Computer hardware mcqs questions and answers with pdf, here learn mcq questions on computer hardware and also pdf download of quiz questions on computer hardware. Once data is downloaded from the server, applications on the client. Absolute beginners guide to computer basics, fifth edition, will help you figure out how to use your new computer system. Peripheral a peripheral is any piece of hardware attached to a computer, such as a printer. Computer has become an important part of modern day life. Introduction to computers com 3 computers perform four basic operations input, process, output, and storage. Initially, the generation term was used to distinguish between varying hardware technologies. Any part that we can see or touch is the hard ware. The computer basics training session is a two 2 to four hour course.
However, there are several parts on a computer that are universal to all computers. These components include input devices, output devices, a system unit, storage devices, and communications devices. This tutorial has been prepared for the beginners to help them understand basic computer basic others. It uses graphics pictures to connect you to the computer s hardware and software in an easytounderstand hopefully. Central processing unit, monitor, keyboard, mouse, speakers, etc. This tutorial explains the foundational concepts of computer hardware, software, operating systems, peripherals, etc.
Hardware without a set of programs to operate upon cannot be utilized and is useless. Software, on the other hand, is electron ic information. Computer hardware mcqs questions and answers pdf free download. Introduction coprocessor hardware playfield hardware sprite hardware audio hardware blitter hardware system control hardware. Basic components in a computer system are central processing unit cpu. As previously mentioned, you can do some research and find other attractive pdf tutorials too. The term hardware refers to the physical components of your computer such as the system unit, mouse, keyboard, monitor etc. Hardware used to input data into computer system like keyboard, mouse output devices hardware used to output processed data from computer system like monitor, printer storage devices hardware used to store the data like hard disk,pen, drive, cd system unit. Computer hardware questions and answers pdf free download,objective troubleshooting questions,multiple choice questions,lab viva,online quiz,test skip to content engineering interview questions,mcqs,objective questions,class notes,seminor topics,lab viva pdf free download. These operations comprise the informationprocessing cycle. Hardware software computers use both hardware and software to perform their work. Recognize common operational problems caused by hardware or software c.
This gives us two basic system types or classes of hardware. Hardware is any part of the computer that you can touch. Software hardware includes the parts of the computer system that you actually can touch like the keyboard, mouse, monitor, or cpu. So, we need both hardware and software to run a computer and can perform multiple operations. The computer is completely controlled by the stored program, except for possible external interruption by an operator or by io devices connected to the machine. Computer hardware is organized according to these basic functions.
To get a particular job done on the computer, relevant software should be loaded into the hardware. Downloading free computer courses and tutorials in pdf. Computer hardware questions and answers pdf free download,objective troubleshooting questions,multiple choice questions,lab viva,online quiz,test. The basic computer parts are the motherboard, processor, ram, hard drive, video adapter and power supply. That means without hardware parts in a computer, software is of no work and vice versa. Software is any set of instructions that tells the hardware what to do. For best performance, it is necessary to design the compiles, the machine instruction set, and the hardware in a coordinated way.
The motherboard is the key circuit board holding the essential processing parts of a. A notebook computer, also called a laptop computer, is a portable, personal computer often designed to fit on your lap figure 5. A mainframe is another form of a computer system that is generally more. Keyboard a typewriterlike device that allows you to enter information into the computer. This bus was produced for many years without any formal standard. The primary components of computer hardware input devices. Every other computer part connects to the motherboard. Hardware i s the te rm given to the physic al c omponen ts o f a comp uter.
It may not be modified and redistributed without the authors permission. Hardware is the physical components of a computer system. Icici bank computer knowledge, awareness questions, test papers, selection process, sample papers, general awareness, aptitude, reasoning, verbal ability, logical reasoning, general english, puzzles and model question papers. Restricted 6 restricted chapter two basic components of a computer system the components of a computer a computer contains many electric, electronic and mechanical components known as hardware. Microsoft windows xp is an example of an operating system. Computer networks l develop techniques for computers to communicate software hardware l especially important for multimedia l communication made through protocols l reliability is especially important ensure data received successfully l need for mathematical modelling. Computers are made of electronic parts called components. Hardware and software are the two basic parts of a computer. Youll learn how computers work, how to connect all the pieces and parts, and how to start using them. Doc computer hardware and software syllabus robbie barnes. A computer system is an integrated set of hardware and software designed to process data and produce. Free computer hardware books download free computer.
Introduction to computers department of computer science. This address is technically called the media access control address mac because it is found on the mac sub layer of the data link layer. Hardware and software hardware and software computer hardware includes all the electrical, mechanical, and the electronic parts of a computer. Be prepared for computer awareness in sbi po, ibps po, ssc cgl and other exams. Computer hardware books this section contains free ebooks and guides on computer hardware, some of the resources in this section can be viewed online and some of them can be downloadable. Knowledge of computer hardware idenfy computer hardware issuesproblems determine faulty computer hardware know basic computer troubleshoong ps knowledge of operang system and device drivers idenfy hardware peripherals basic knowledge of safeguarding hardware apply the knowledge to repairmaintain a computer. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. You have to have all these parts to build a basic computer. Any kind of computers consists of hardware and software. Computer hardware repairs and 5 maintenance examples and type of computer desktop tablet mainframe supercomputers pda smartphone notebook wearable computers computer hardware repairs and 6 maintenance computer system is functional only if. Computer literacy is considered a very important skill to possess a student must have basic to advance knowledge of computer nowadays. Basic computer hardware tutorial computer tutorials in pdf.
Information handled by a computer must be encoded in a suitable format. Software, on the other hand, consists of programs that we use to interact with the computer. Nowadays, generation includes both hardware and software, which together make up an. It is what guides the hardware and tells it how to accomplish each task. The hidden language of computer hardware and software type. Every part of your computer is the result of years of research and development.
Computer hardware refers to the physical parts or components of a computer such as monitor, keyboard, computer data storage, hard drive disk, mouse, system unit graphic cards, sound. Both of them must work together to make a computer produce a useful output. Computers are categorized on the basis of size, sot and performance. Download pdf of basic computer hardware about basic computer hardware. Hardware and software are the two basic parts of a computer system. Microsoft windows xp also comes with many free, builtin. Motherboard is the basic integrated board of the computer on which all other components are connected. Collectively, these operations process data into information and store it for future use. About basic computer hardware every part of your computer is the result of years of research and development. Memory bandwidth is proportional to system bus speed. Computer pdf is here to help you learn programs, enhance your knowledge in computer security, databases, office, automation, analytics and it in general.
A computer is composed of hardware and software, and can exist in a variety of sizes and configurations. Hardware present in system unit like cpu, motherboard, graphics card. Basic computer components computers come in different shapes and sizes. Pdf on nov 9, 20, jeleel adekunle adebisi published fundamentals of computer studies find, read and cite all the research you. Computer hardware refers to the physical parts or components of a computer. You will learn vocabulary about computer hardware, and computer software. The operating system allows you to use the advanced features of a modern computer without having to learn all the details of how the hardware works the link between the hardware and you, the user makes the computer easy to use without having to understand bits and bytes. Computer hardware includes computer hardware includes 3 system unit 3 peripheral devices 3 input devices i. Basic maintenance for computers before switching on the computer. Hardware hardware is any part of a computer system you can see or touch. Inside a computer hardware and software tejas, jyoti and their friends along with moz are examining an open cpu. Parts that were once hand made at a cost of thousands of manhours are now mass produced for a fraction of a rupee. You will earn how you can put information in computers and get information out of computers.
Most presentday hardware employs digital circuits that have only two stable states, 0 off and 1 on program. Computer hardware is different from computer software as illustrated below. It performs the basic tasks required to use the computer, including interacting with the computer hardware, scheduling tasks, and maintaining files. Software hardware is any part of your computer that has a physical structure, such as the computer monitor or keyboard.
Generation in computer terminology is a change in technology a computer iswas being used. A device that controls the movement of the cursor or pointer on a display screen. Software software is a set of electronic instructions that tell a computer. The motherboard is the most important part of a computer. The at version of the bus is upwardly compatible, which means that cards designed to work on an xt bus will work on an at bus. An electronic device that stores, retrieves, and processes data, and can be programmed with instructions. How computers work processor and main memory roger young. Free computer hardware books download free computer hardware. Notes computer hardware basics the computer a computer is. Software cannot be utilized without supporting hardware. Youll learn about computer hardware and software, about the microsoft windows 7 operating system, and about the. Hardware is the physical components of a computer system e. The operating system on the computer is the program that starts when you turn on the computer. A mainboard that provides basic connection between all the other hardware components and devices internal and external.
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